subject

Chemistry, 27.01.2020 22:31 jennsou

Round off 0.0008769 to three significant digits.

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:20

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

Answers: 1

question

Chemistry, 22.06.2019 04:30

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Answers: 1

question

Chemistry, 22.06.2019 13:00

Tell me the iupac names of the following alcohols:

Answers: 2

question

Chemistry, 23.06.2019 09:20

1) a. water molecule breaks up into hydrogen and oxygen on passing electricity. does this involve breaking intermolecular or intramolecular forces of attraction. explain b. on boiling water changes to water vapor. does this involve breaking intermolecular or intramolecular forces of attraction. explain methanol evaporates faster than water. contrast the intermolecular forces and the vapor pressures of methanol and water?

Answers: 2

You know the right answer?

Round off 0.0008769 to three significant digits....

Questions

question

Mathematics, 18.07.2019 16:30

The milky way is apparently on a course to collide with andromeda at some point in the distant future. true false...

question

Health, 18.07.2019 16:30

Which positive lifestyle choices can reduce the risk of developing non-communicable diseases? check all that apply. applying sunscreen using insect...

question

Biology, 18.07.2019 16:30

6. consider a major environmental change such as a change in their primary type of food. if there are not organisms in a population that have traits...

question

Mathematics, 18.07.2019 16:30

Each member of a nine-person committee attends any given meeting of the committee with probability 1/2. what is the probability that at least two-thir...

question

Mathematics, 18.07.2019 16:30

Determine if the sequence is arithmetic. if it is, find the common difference. is the sequence a function ? 6.) -7, -10, -11, -13, determine if the...

question

Chemistry, 18.07.2019 16:30

Identify the ion ratios needed to form neutral compounds from the ions below. the metal ion (cation) is listed first, and the nonmetal ion (anion) is...

question

English, 18.07.2019 16:30

Asap i got 40 minutes left of schoolhow do fern's parents react when she tells them what the animals say? a. her mother thinks the fact that fern he...

question

Mathematics, 18.07.2019 16:30

Iroll the dice 20 times. what is the probability of rolling a one or two?...

question

Mathematics, 18.07.2019 16:30

Two similar cones have radius of 9 and 1, respectively. what is the ratio of their volumes...

question

History, 18.07.2019 16:30

On what conditions has the success of market reforms among the asian tigers relied? select all that apply investment in electronics and technology re...

question

English, 18.07.2019 16:30

Why is yoyo’s father angry about her speech?...

question

Mathematics, 18.07.2019 16:30

In a diagram of a landscape plan, the scale is 1 cm=10 ft. in the diagram, flowers are 3.9 cm apart. how far apart should the actual flowers be plante...

question

Chemistry, 18.07.2019 16:30

Which of the following best explains the role of deep sea coral reefs in the environment....

question

Mathematics, 18.07.2019 16:30

In this figure, m∠3 = (2x + 15)° and m∠6 = (3x + 10)°. what value of x makes a∥b?...

question

Biology, 18.07.2019 16:30

An allele is made primarily of which kind of compounds? a. rna b. dna c. proteins d. lipid...

question

Biology, 18.07.2019 16:30

How many moles of mgcl2 are there in 321 g of the compound?...

question

Biology, 18.07.2019 16:30

How many moles of mgcl2 are there in 321 g of the compound?...

question

Mathematics, 18.07.2019 16:30

Use technology or a z-score table to answer the question. the scores on a memory test are normally distributed with a mean of 100 and a standard devia...

question

Chemistry, 18.07.2019 16:30

Use conservation of energy to explain an inverse relationship between enthalpy and entropy...

question

History, 18.07.2019 16:30

Will give brainliest to first to ! which of the following best illustrates a reason for the expansion of globalization? a. the increased power...

More questions: Chemistry Another questions

Questions on the website: 13722359