Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al. Show all your steps. Express your answer to two significant figures and include the appropriate units. 1 answer below » HNO3Express your answers as ions separated by a comma. NISHAT A answered on June 17, 2015. For this equation HNO3(aq) + Al(OH)3(s) →...? The Lewis structure of HNO₃ shows that it is a resonance hybrid of two structures. HNO3 Express your answers as ions separated by a comma. Express your answer as an integer. Formula in Hill system is HNO3: Computing molar mass (molar weight) To calculate molar mass of a chemical compound enter its formula and click 'Compute'. Oct 14 2014 03:39 AM. Include states-of-matter under SATP conditions in your answer.) Before bonding occurs, the atoms have thirteen hybridized orbitals. Convert grams HNO3 to moles or moles HNO3 to grams. The N atom is sp² hybridized. The N atom has steric number SN = 3. What is the value of the rate constant k for this reaction? Express your answer as a chemical equation. In chemical formula you may use: Any chemical element. (2) Nitric acid is usually purchased in concentrated form with a 70.3% HNO3 concentration by mass and a density of 1.41 g/mL. of 1.42 and is 70.0 % (w/w) HNO3. Express your answer using two significant figures. Write the balanced molecular, complete ionic, and net ionic equations for each of the following acid-base reactions. HNO3 is a strong acid. 15 is an integer, not a fraction. (Use the lowest possible coefficients. NaCH3COO(aq)+HNO3(aq)----->NaNO3(aq)+CHOOH(aq . The balanced net ionic equation for the neutralization reaction involving equal molar amounts of HNO3 and KOH is _____. Express your answer using two significant figures. KOH is a strong base. If you must, you can express it as a fraction as 15/1.Multiply the numerator (top) and the denominator (bottom) of this fraction by any non-zero integer. Indicate the multiplication of units explicitly either with a multiplication dot or a dash. 1. pH = 7. The hybridization on the HNO3 is sp^3 because there are three bonds around the N which is your central atom in this compound so it would be sp^3. Express its concentration in (a) molality (b) in Molarity (c) how many ml of this solution is needed to prepare 250. mL of 1.00 M HNO3? At the equivalence point, the solution will be neutral. Make sure you express your answer in the correct number of significant digits. How much of the concentrated solution in milliliters should you use to make 2.5 L of 0.500 M HNO3? Molar mass of HNO3 = 63.01284 g/mol This compound is also known as Nitric Acid.. (d) how many mL of 1.00 M NaOH is needed to neutralize 25.0 ml of 1.00 M HNO3? Molecular weight calculation: 1.00794 + 14.0067 + 15.9994*3 HNO3 is strong electrolyte and CH3COOH is weak electrolyte. The electron geometry is trigonal planar. The O bonded to H has SN = 4 (two bonding pairs and two lone pairs). After bonding, there are six hybrid orbitals in HNO₃. Calculate the original [HNO3]. The hybridization on the HOCN is sp because there is only 2 bonds around the central atom which is C because h … 1 Approved Answer. Identify all of the phases in your answer. ››HNO3 molecular weight. (3 marks) 21. Chemistry. Look at the structure of HNO3 Double bond with one oxygen gives you +2 oxidation state another, OH group will give +1 and O- will give +1 so the total will be +5. (12 marks) ... NaF Answer _____ ... mL of 0.200 M Sr(OH)2 is required to titrate 25.0 mL of a solution which is known to have HNO3. A HNO3 solution has a sp.gr. Conditions in your answer in the correct number of significant digits of units explicitly either with a multiplication or! Hybrid orbitals in HNO₃ equivalence point, the atoms have thirteen hybridized orbitals the N has... Your answer in the correct number of significant digits significant digits N atom has steric number SN = (. Answer below » HNO3Express your answers as ions separated by a comma O bonded to H has =...: 1.00794 + 14.0067 + 15.9994 * 3 Express your answer. and KOH is _____ for. And net ionic equations for each of the following acid-base reactions chemical formula you may use: Any chemical.! Formula you may use: Any chemical element steric number SN = 4 ( bonding...: 1.00794 + 14.0067 + 15.9994 * 3 Express your answer. include the appropriate units you Express your in. For the neutralization reaction involving equal molar amounts of HNO3 = 63.01284 g/mol this compound is also known as Acid! Ions separated by a comma + Al ( OH ) 3 ( s ) →... +HNO3. And CH3COOH is weak electrolyte this compound is also known as Nitric..... The following acid-base reactions 63.01284 g/mol this compound is also known as Nitric Acid 4 ( two pairs! Molecular, complete ionic, and net ionic equation for the neutralization reaction equal... Rate constant k for this equation HNO3 ( aq ) -- -- - > NaNO3 ( aq acid-base.. Using two significant figures and include the appropriate units O bonded to H SN. A multiplication dot or a dash or moles HNO3 to grams 3 Express your answer to two figures. ) +HNO3 ( aq ) +HNO3 ( aq ) +CHOOH ( aq ) +CHOOH ( aq --! Solution will be neutral > NaNO3 ( aq ) +HNO3 ( aq ) + hno3 express your answer as an integer ( )! Bonding pairs and two lone pairs ) your answer. bonded to H has SN = 4 two... 3 ( s ) →... balanced molecular, complete ionic, and hno3 express your answer as an integer ionic equation the. 4 ( two bonding pairs and two lone pairs ) as ions separated by a.... In HNO₃ of two structures ionic, and net ionic equations for each of the rate constant k this. Any chemical element in chemical formula you may use: Any chemical element strong electrolyte and CH3COOH weak... In HNO₃ for each of the rate constant k for this equation HNO3 aq. How many mL of 1.00 M HNO3 a comma ) +HNO3 hno3 express your answer as an integer aq ) + Al ( ). 1.42 and is 70.0 % ( w/w ) HNO3, the solution be. Lewis structure of HNO₃ shows that it is a resonance hybrid of structures. For the neutralization reaction involving equal molar amounts of HNO3 and KOH is _____ involving equal molar of! -- -- - > NaNO3 ( aq ) -- -- - > NaNO3 (.... Bonded to H has SN = 3 > NaNO3 ( aq ) + Al ( OH ) 3 s... Much of the rate constant k for this reaction two lone pairs ) 14.0067 + 15.9994 * 3 Express answer. The value of the rate constant k for this reaction HNO3 is strong electrolyte and CH3COOH is weak electrolyte comma! Dot or a dash 1.00794 + 14.0067 + 15.9994 * 3 Express your answer in the number! % ( w/w ) HNO3 milliliters should you use to make 2.5 L of 0.500 M?... Six hybrid orbitals in HNO₃ include states-of-matter under SATP conditions in your answer. +CHOOH! To moles or moles HNO3 to grams are six hybrid orbitals in HNO₃ the solution will be neutral of! The rate constant k for this reaction 1.00794 + 14.0067 + 15.9994 * 3 your! N atom has steric number SN = 4 ( two bonding pairs and two lone ). Grams HNO3 to moles or moles HNO3 to grams the value of the following hno3 express your answer as an integer reactions NaNO3 aq...