JOHNboy981 JOHNboy981

22-04-2024
Chemistry

contestada

What mass of 95% pure CaCO₃ will be required to neutralise 50 mL of 0.5 MHCl solution according to the following reaction?
CaCO₃(s) +2HCl(aq) → CaCl₂(aq) + CO₂(g) + 2H₂O(l)
a. 9.50 g
b. 1.25 g
c. 1.32 g
d. 3.65 g

Respuesta :

Otras preguntas

What mistake does Andy Harris make and why does Krakauer think he made it?Chapter: Into The Air

MT is still an emerging field and currently only recognized and practised in Europe and NA A. True B. False

Subjects learn a task while under the influence of a CNS stimulant. Three days later, half of the subjects are tested while under the influence of the drug; the

gfgjk,,gffghjkkkkkkkkllllllllll

What were female brewers calls in the 14th century in England?

What drug will be used to treat PVCs of MI?

Icteric serum contains high amounts of ________. 1) bacteria 2) protein 3) hemolyzed RBC 4) bilirubin 5) 3 and 4

Workers who experience work-related illnesses may still receive Workers' Compensation, even if their company has gone out of business by the time their illness

In which phylum do we first see muscles and nerves in their simplest form? 1) Protozoa 2) Nematoda (roundworms) 3) Platyhelminthes (flatworms) 4) sponges 5) Cni

Which statement identifies the central idea of the text ?