State the alkaline earth metal

Assignment Help Chemistry

Reference no: EM13686466

If a 1.84 g sample of an alkaline Earth metal hydride was treated with an excess of dilute hydrochloric acid as well as the resulting gas was collected in a 1.000 L container at 20 C. The measured pressure of the gas was 750.0 mmHg.

State the alkaline Earth metal?

State the formula for the metal hydride?

Reference no: EM13686466

Questions Cloud

Compute the atmospheric pressure and total concentration : Compute the atmospheric pressure as well as total concentration of molecules at 5 km in molecules/cm3. Presume the temperature is -23 *C

Explain what are the concentrations of acetic acid : Explain what are the concentrations of acetic acid and acetate ion in 0.20M acetate buffer, pH 4.90? The pKa of acetate is 4.76.

Compute the ph of nahco3 solution : By combining the ionization as well as hydrolysis reactions of the anion, we acquire the principle reaction that occurs when this salt is dissolved in water. 2HCO3- --->CO3 2- +H2CO3 the ph for such a solution is pka1+pka2/2 Compute the pH of NaHC..

Compute the volume of household bleach : A solution of household bleach encloses 5.25% sodium hypochlorite, NaOCl by mass. Presuming that the density of bleach is the same as water, compute the volume of household bleach that must be diluted with water to make 500.0mL of a pH = 10.00 sol..

State the alkaline earth metal : If a 1.84 g sample of an alkaline Earth metal hydride was treated with an excess of dilute hydrochloric acid as well as the resulting gas was collected in a 1.000 L container at 20 C. The measured pressure of the gas was 750.0 mmHg.

Explain what is the heat loss per unit length of pipe : The convective heat transfer coefficient of the gas inside the pipe is 30 W/m2*K, as well as the coefficient on the outside of the lagging is 10 W/m2*K. The air temperature is 20C. Explain what is the heat loss per unit length of pipe in W/m? Expl..

Explain what are the concentrations of acetic acid : Explain what are the concentrations of acetic acid as well as acetate ion in 0.20M acetate buffer, pH 4.90. The pKa of acetate is 4.76.

Explain how many liters of o2 gas at 26 c : Explain how many liters of O2 gas at 26 C and 0.970atm pressure can be obtained by the catalytic decomposition of 18.6g of hydrogen peroxide

Explain what are the concentrations of acetic acid : Explain what are the concentrations of acetic acid as well as acetate ion in 0.20M acetate buffer, pH 4.90. The pKa of acetate is 4.76.

User Account

All Pages