I"LL GIVE YOU A 100 POINTS Number 2 question numbers are

Year-number of nest

1996-10

1997-8

1998-11

1999-18

2000-22

1.How would you collect accurate and precise crocodile nest data ?

2. how would you estimate the total number of nests in Florida? Explain:

2200 and 1999

Explanation:

It it prob the right answer but if it is not i am wrong

answersilicon (si); oxygen (o);

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o