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

a student 1/3 of clay and a other student has 5/8 of clay what do you do if you have to divide it

10) Richard’s brain is 0.026 of his body weight. What percent of Richard’s body weight is his brain?

A horizontal force of 200N is applied to a 55kg cart across a 10m level surface. If the cart accelerates at 2.0m/s^2, then what is the work done by the force o

which five major colonial cities were occupied by the British

which layer of the earth is where weather occurs

what is 19/20 as a decimal

a quadratic equation with a negative discriminant has a graph that ? plz help

Why do foxes eat lizards?????

one fourth of the opposite of the difference of five and a number is less than 20

how does hydrogen ion change into hydrogen atom plz answer as fast as you can