subject
Chemistry, 15.04.2021 17:10 Jxsolvez

8.Which of the following is a base? a) H2SO4
b) HNO3
c) HCl
d) NaOH

9. Which of the following is an acid?
a) Mg(OH)2
b) Al(OH)3
c) H2CO3
d) NH4OH

ansver
Answers: 2
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 09:00
If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
Answers: 1
Answer
question
Chemistry, 22.06.2019 11:40
Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
Answer
question
Chemistry, 23.06.2019 07:00
What is the difference between covalent bonds and ionic bonds? covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the electrical attraction between charged atoms. covalent bonds involve the transfer of electrons between charged atoms; ionic bonds involve the sharing of electrons between atoms. covalent bonds involve the sharing of pairs of electrons between atoms; ionic bonds involve the sharing of single electrons between atoms. covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the sharing of protons between charged atoms.
Answers: 1
Answer
question
Chemistry, 23.06.2019 10:00
How to draw a diagram to represent a calcium metal lattice?
Answers: 3
Answer
You know the right answer?
8.Which of the following is a base? a) H2SO4
b) HNO3
c) HCl
d) NaOH

...
Questions
question
English, 28.02.2020 20:47
Read the excerpt from "A Quilt of a Country." Today the citizens of the United States have come together once more because of armed confli...
question
Social Studies, 28.02.2020 20:47
Rhea has two sons. She promises to give incentives to her sons for weeding the garden every Sunday. Her elder son, Aaron, gets $1 an hour, whereas her...
question
Social Studies, 28.02.2020 20:47
What is cultural relativism? A. A cultural universal, based upon the human capacity to use symbols B. The argument that behavior in a pa...
question
Social Studies, 28.02.2020 20:47
Adaptive behavior is seen as "the degree to which, and the efficiency with which, the individual meets the standards of maturation, learning, personal...
question
Social Studies, 28.02.2020 20:47
Tanya experiences pulsating, intense pain in her head. Prior to these attacks, her vision is distorted or she feels numbness in her fingers. The heada...
question
Mathematics, 28.02.2020 20:47
Find the Nth term of this quadratic sequence 4,9,16,25,36...
question
Computers and Technology, 28.02.2020 20:47
When we were discussing floating point addition, we made the simplifying assumption that each of the functional units took the same amount of time. Su...
question
Social Studies, 28.02.2020 20:47
What impression does this selection give of the Frankish people in general...
question
Spanish, 28.02.2020 20:47
Héctor y Óscarhambre y van a comer con nosotros. Question 8 options: tengo tienes tiene tenemos tenéis tienen...
question
English, 28.02.2020 20:47
In at least 150 words, discuss the meaning of the title “Everyday Use." Explain the relationship between the title and the theme of the story....
question
Mathematics, 28.02.2020 20:47
PLZ HELP THANK YOU! :D...
question
Mathematics, 28.02.2020 20:47
Eight of the 24 students in your class have an insta account Write this fraction in simplified form....
question
Mathematics, 28.02.2020 20:47
Plz helWrite five different fractions that each simplify to two-fifths.Question 8 options:8/2018/45
question
Business, 28.02.2020 20:47
Cultural differences can make it difficulty to determine what is ethical and is not ethical between cultures, except when it comes to the use of compu...
question
English, 28.02.2020 20:47
Read the sample student claim. although some people would argue that it is not the responsibility of schools to ban junk food and encourage healthy ea...
question
Medicine, 28.02.2020 20:47
Sometimes substances such as penicillin, peanut butter, bacteria, eggs, and other items will provoke an immune response. They have that will mount a...
question
Chemistry, 28.02.2020 20:47
Sing any data you can find in the ALEKS Data resource, calculate the equilibrium constant K at 25.0°C for the following reaction. C(s)+ 2Cl2(g)→ CCl4(...
question
Mathematics, 28.02.2020 20:47
Which decimal is less than 0.12 and greater than 0.008? A. 0.31 B. 0.36 C. 0.26 D. 0.009...
question
Business, 28.02.2020 20:47
Critically evaluate: "In comparing the two equilibrium positions in the diagram below, I note that a smaller amount is actually demanded at a lower pr...
question
Mathematics, 28.02.2020 20:47
Order the numbers from least to greatest 0.36, 0.3, 0.25, 0.31...
More questions: Chemistry Another questions
Questions on the website: 13722367
See results (0)