A sample containing dolomite, CaCO3.MgCO3, is treated with 10.00 mL of 1.452 M HCl. The excess HCl is back-titrated with 26.03 mL of 0.1263 M NaOH to reach the end-point
Calculate number of mols of dolomite in the sample.
Hint: The BALANCED equation between dolomite and HCl is:
4HCl + CaCO3. MgCO3 → CaCl2 + MgCl2 + 2H2O + 2002 *
TA

What is the overall order of reaction for rate = k[no]2[o2]

Listen base your answer to the question on the information below.propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below.c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol.what is the correct structural formula for a molecule of methanethiol

What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5