c2rpj5fc6x c2rpj5fc6x

25-10-2022
Chemistry

Answered

Zinc reacts with hydrochloric acid in a single displacement reaction. Write the balanced chemical equation and calculate the volume of molecular hydrogen that would evolve at 32°C and 1.2 atm when 325 mL of 0.75 M HCl reacts with excess zinc.

Answer :

Other Questions

20 ml of M/2 H2SO4, 30 ml of M/5 & 50 ml of M/10 HNO3 are mixed. Find the concentration of total acid in normality and also find the mass of NaOH required f

if a student has 24.6 l of oxygen gas at 2.5 atm what is the pressure if the volume compressed to 18.7 L

A compound contains 5.85% hydrogen and 94.15% oxygen. Its molecular mass is 34 grams-what is its empirical formula and its molecular formula?

Following the Experiment 3 procedure, you combine 50.0 mL H2O, 50.0 mL of 2.2 M HCl(aq), and 4.039 g NaOH(s) (molar mass of NaOH = 40.00 g/mol) in a Styrofoam c

Which of the following is a balanced equation for the combination reaction that takes place when iron (III)oxide from its constituent elements.

A "crossed aldol addition" uses two different aldehydes or ketones. One of these compounds has alpha protons and can therefore be enolized, so it becomes the nu

When an acid is combined with a base, we get...a salt and watera metal and a nonmetalhydrogen gas and watercarbon dioxide and water

A sample of N2 occupies 400 ml at 100°C. At what temperature will it occupy 200 ml, if the pressure does not change?

In the equation:N2 + 3H2 → 2NH3How many moles of hydrogen react with 10 mol of nitrogen?

What effect does a catalyst have on the reaction rate and the products formed in a reaction