60 points! would it be a chemical reaction if there was a chemical and the same chemical was in another aqueous solution? for example, would zinc react with znso4? (zinc sulfate) i did a lab on this and i did get a bubbling reaction, but bubbling means chemical reaction. and explain.

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)