2.5 g of a mixture of calcium carbonate and calcium chloride when mixed with excess dilute hydrochloric acid produced 280 cm of carbon (IV) oxide measured at s. l.p. What is the percentage mass of calcium chloride in the mixture?​

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

In saturated organic compounds, all the bonds between carbon atoms are called?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?