[Answered] A 1.0 percent by mass of saline solution contains 1 g of NaCl plus 99 g of water. Indicate ...

This topic contains a solution. Click here to go to the answer

Author Question: A 1.0 percent by mass of saline solution contains 1 g of NaCl plus 99 g of water. Indicate ... (Read 49 times)

lak

Hero Member
Posts: 546

on: Aug 27, 2018

A 1.0 percent by mass of saline solution contains 1 g of NaCl plus 99 g of water.

Indicate whether the statement is true or false

Question 2

Which substance has polar covalent bonds?

A) SO2
B) N2
C) F2
D) BaO

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

wshriver

Sr. Member
Posts: 318

Reply #1 on: Aug 27, 2018

Answer to Question 1

TRUE

Answer to Question 2

A

lak

Member
Posts: 546

Reply 2 on: Aug 27, 2018

TYSM

mammy1697

Member
Posts: 341

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

« previous next »

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.