Iabsolutely cannot find ! else that will! match the number with the correct type of reaction it is. 1. na+ + cl- → nacl 2. ccl4 → c + 2cl2 3. h+cl- + na+oh- → na+cl- + h2o 4. adp + p + e atp a. decomposition reaction b. exchange reaction c. reversible reaction d. synthesis reaction,

1. Na+ + Cl- → NaCl matches with C. reversible reaction  Reason: The ionisation and deionisation of a salt in water keeps on going to and fro and is a reversible reaction.
2. CCl4 → C + 2Cl2 - A. decomposition reaction  Reason: The CCl4 molecule is breaking i.e. decomposing to C and Cl2
3. H+Cl- + Na+OH- → Na+Cl- + H2O - B. exchange reaction Reason: It can be seen obviously there is an exchange of ions in the reaction.
4. ADP + P + E ATP A - D. synthesis reaction  This is the reaction for synthesis of Adenosine TriPhosphate i.e. ATP

Answer:

9.9 years

step-by-step explanation:

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.