niqua73 niqua73

25-03-2019
Chemistry

contestada

Given 6.98 x 10 4 power grams of iron, calculate the moles of iron present

Respuesta :

superman1987 superman1987

03-04-2019

Answer:

1249.88 mol.

Explanation:

∵ no. of moles of Fe = mass of Fe/atomic weight of Fe.

∴ no. of moles of Fe = (6.98 x 10⁴ g)/(55.845 g/mol) = 1249.88 mol.

Answer Link

Otras preguntas

Is rolling doubles a simple event or compound event

1. Checks are stale dated when ___. A. You indicate in the “memo” field B. 6 months from the date of the check C. 30 days from the date of the check D. 1 year f

Why was the issue of slavery important to Southern states in the early 1800s? The South had a very small – but growing – population of enslaved people. The So

The adjectives of nationality break the typical rules for adjectives in Spanish because... a.they do not change with regard to gender. b.they do not change w

In theory, to gain one pound of body weight per week, you�� need to consume an additional: a. ten grams of fat per meal. b. six servings of protein per week

what percentage would 1:3 be?

Isaac keeps track of the miles per gallon his car gets per week. He has accumulated the following data: (1, 24), (2, 24.48), (3, 24.97), (4, 25.47) What is the

which part of. the u.s constitution states the six purposes of the goverment

In the figure, the measure of angle 6 is 141°. What is the measure of angle 5?

How would glycolysis be affected by niacin (precursor of nad ) deficiency?