01-04-2016
Chemistry

contestada

help me please???????????????????

help me please class=

Respuesta :

Аноним Аноним

01-04-2016

A. The subscript "2" applies only to the sodium and there's only one oxygen :)

Answer Link

Otras preguntas

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?

What is 0.05 percent of 6.5?

Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?

Please I have the answers I just want to double check them and Solvekey: B=42 A=93 N=29 X=361. (b-7)(2b-7)2. (4a-4)(5a-7)3. (5n-6)(4n+7)4. (2n=8)(8n+3)5. (6x

A flight instructor charges $50 per lesson, plus an additional fee for the use of his plane. The charge for the use of the plane varies directly with the square

3x+y=4 2x+y=5 solve using linear combination

How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)

which explorer sailed for france?

If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?

Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of t