Chemistry, 04.03.2021 19:40 skywil8981
30 points and will mark brainliest (don't put random answers, i will report)
Question 1 (2 points)
What is the molarity of the titrant (NaOH) solution?
Question 1 options:
7.5 M
1.0 M
0.75 M
0.1 M
Question 2 (2 points)
What is the name of the chemical indicator used in this titration?
Question 2 options:
Universal Indicator
Phenolphthalein
Bromthymol blue
Litmus
Question 3 (2 points)
What is the volume of the samples being tested?
Question 3 options:
100 L
10 L
100 mL
10 mL
Question 4 (7 points)
What is the concentration of sample A?
Question 4 options:
4.0 M
3.5 M
0.4 M
0.03 M
Question 5 (7 points)
What is the concentration of sample B?
Question 5 options:
2.625 M
0.02625 M
4.0 M
0.3 M
Answers: 2
Chemistry, 22.06.2019 02:30
The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!
Answers: 2
Chemistry, 22.06.2019 05:30
The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?
Answers: 1
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
30 points and will mark brainliest (don't put random answers, i will report)
Question 1 (2 points)...
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