What is the element produced when 44ti undergoes electron capture?

Given the balanced equation: CaCO3 (s) + 2HCl (aq) - - >CaCl2 (aq) + H2O (l) + CO2 (g) What is the total number of moles of CO2 formed when 20. moles of HCl is completely consumed? (1) 5.0 mol (3) 20. mol (2) 10. mol (4) 40. mol

Which of the following devices is based on the property of thermal expansion? a. balance b. calorimeter c. convection oven d. thermometer

3.5 grams is equivalent to how many kilograms? 3500 kg 35,000 kg 0.35 kg 0.0035 kg

The water-gas shift reaction co (g) + h2o (g) ⇌co2 (g) + h2 (g) is used industrially to produce hydrogen. the reaction enthalpy is δh∘=-41kj. to increase the equilibrium yield of hydrogen would you use high or low temperature?

Why are mechanical mixtures are sometimes called heterogeneous mixtures?

Which does not add to the reliability of a scientific source of information? displaying data in a colored chart clearly identifying the sources of the data explaining how the data was collected showing that many scientists had reviewed the

Given that pH + pOH = 14, what is the pH of a solution if its pOH is 12.4?

How long does it take to anser this quesiton fist one gets brialyest

Which of the following quantities is conserved in a chemical reaction

Describe soda on the effect of baking stomach contents with ph4