Questions by Chris Acheson

Questions by Chris Acheson

How many moles are in 63 g of NH4 (molar mass= 18g)? a. 2 moles b. 1 moles c. 3.5 moles d. 5 moles

asked Nov 20, 2023

2 answers

35 votes

485k views

Answer and explanation please

asked Jun 2, 2023

1 answer

26 votes

5.4k views

NEED HELP!! can someone please help me this work? I am so confused with this math problem. Thank you

asked May 6, 2023

1 answer

14 votes

336k views

write an equation on the line below

asked Apr 26, 2023

2 answers

44 votes

49.3k views

The diameter of a circle is 2 inches. What is the circle's area? d=2 in

asked Mar 9, 2023

2 answers

8 votes

354k views

Which structure has the function of transferring the egg from the ovary to the uterus?

asked Sep 25, 2022

1 answer

43 votes

239k views

Trevor has 40 contacts in his phone. Six are coworkers, 8 are family members, and 26 are friends. If Trevor accidentally calls a random contact, what is the probability he will call a friend?

asked Sep 23, 2022

1 answer

43 votes

10.4k views

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP USING THE PICTURE, FILL IN THE BLANK WITH EACH LETTER. ___ 1. Snow Precipitation

asked May 22, 2022

1 answer

45 votes

68.3k views

Which of the following best explains how the characteristics of index fossils are useful to geologists?

asked May 9, 2022

1 answer

18 votes

32.8k views

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