FredrickTheFish62 FredrickTheFish62

15-05-2020
Chemistry

contestada

How many calcium atoms in Ca(ClO3)2?
To make myself not sound dumb, I think the answer is 1 but I am asking to make sure I am right

Respuesta :

Pinkdonut415 Pinkdonut415

15-05-2020

Answer:

1

Explanation:

There is only one calcium atom because the subscript 3 applies only to the oxygen. Outside of the parentheses, the subscript 2 only applies to the chlorate ion. Therefore, there is only one calcium atom because there are no coefficients and subscripts. (Also drawing it out will help)

Answer Link

Otras preguntas

A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727

What is the probability that a number selected at random from the set {2, 3, 7, 12, 15, 22, 72, 108} will be divisible by both 2 and 3 ? F. 1/4 G. 3/8 H. 3/5 J.

If r = 9, b = 5, and g = −6, what does (r + b − g)(b + g) equal? F. −20 G. 0−8 H. 0 8 J. 19 K. 20

what does it mean to 'stay the course'?

describe in your own words what is a bookworm?

If the sales tax on a $30 item is $1.80, what is the sales tax rate?

3 is 0.2 percent of what number?

what does it mean to 'stay the course'?

Which of the following is equivalent to (5 /k) + ((k + 3) /(k + 5)) ? A. (k +8) /(2k + 5) B. (k + 8) /k(k + 5) C. 5(k + 3) /k(k + 5) E. (k^2+ 8k + 25) /k(k + 5)

If an impulse is a fraction of a second and 30 impulses equal 1/2 second, how many seconds is represented by 90 impulses?