Chemistry, 22.11.2019 08:31 cluchmasters3831
Complete and balance the given precipitation reactions, including the physical states of the products as predicted by the solubility rules.
ba(no3)2(aq) + cuso4(aq) -> ba(so4) (s) + cu(no3)2 (aq)
2k3po4 (aq)+ 3mgcl2(aq) > 6kcl (aq) + mg3(po4)2 (s)
i typed the two equations above, but sapling marked them wrong.
i really need some with the matching question below, i only get so many attempts on my homework.
then, examine the precipitation reactions to determine whether each of the involved species is oxidized, reduced, or neither.
no3-, so43-, k+, po43-, mg2+, cl-, ba2+, cu2+
!
Answers: 2
Chemistry, 22.06.2019 10:30
Which characteristics can be used to differentiate star systems? check all that apply.
Answers: 2
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Chemistry, 22.06.2019 18:50
Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
Answers: 3
Chemistry, 22.06.2019 19:30
Helium decays to form lithium. which equation correctly describes this decay?
Answers: 2
Complete and balance the given precipitation reactions, including the physical states of the product...
English, 25.11.2021 05:30
Business, 25.11.2021 05:30
Business, 25.11.2021 05:30
Mathematics, 25.11.2021 05:30
Mathematics, 25.11.2021 05:30