SAT, 01.10.2021 20:30 skinman

opal is a hydrated form of silica. if a laboratory analysis of a sample of opal reveals it to contain 29.2% si, 33.3% o, and 37.5% h_2o, what is its empirical formula?

Answers: 1

Show answers

Another question on SAT

SAT, 23.06.2019 18:00

Which position did jackson take regarding the second national bank of the united states?

Answers: 1

Answer

SAT, 25.06.2019 08:20

True or falseaccording to the fifth amendment people cannot be tried for the same exact crime more than once

Answers: 2

Answer

SAT, 26.06.2019 11:30

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3

Answers: 2

Answer

SAT, 27.06.2019 13:30

One osha preferred method to control absestos dust during brake and cluth repair and service is the negative pressure enclosure/hepa vaccum system method

Answers: 1

Answer

You know the right answer?

opal is a hydrated form of silica. if a laboratory analysis of a sample of opal reveals it to contai...

Questions

Physics, 25.09.2019 01:30

What is the correct definition of refraction?...

Mathematics, 25.09.2019 01:30

Scott works on cars. he charges $35 for each car plus $7 per hour. the total bill was $63. the equation that matches this is 35x + 7 = 63. question 2...

History, 25.09.2019 01:30

Buddhism is a belief system that began in northern india. to which part of the world did it spread and take its strongest hold?...

Biology, 25.09.2019 01:30

Which blood vessels carry blood away from the heart? i thought it was arteries, and i checked on the internet and the websites also say it is a...

Social Studies, 25.09.2019 01:30

Where did the word democracy originate, and what does it mean?...

History, 25.09.2019 01:30

What was one way fdr provided assistance to england and the other allies in spite of u. s. neutrality laws? a) england requested and received a...

Mathematics, 25.09.2019 01:30

1. students are allowed to choose 12 snacks a week at school. they may choose granola bars and/or fruit....

English, 25.09.2019 01:30

Could someone me with this? pick which pattern type this paragraph has. "the art of letter writing seems to have declined sharply in re...

Mathematics, 25.09.2019 01:30

Which of the following accurately compare 15-√105 and 5?...

Geography, 25.09.2019 01:30

Hierarchical diffusion is diffusion based on the geography of gender. true false...

Chemistry, 25.09.2019 01:30

How many atoms of carbon are in the sample...

Mathematics, 25.09.2019 01:30

Find the x-intercept of f(x) = 8x - 4....

Biology, 25.09.2019 01:30

All but one of the following are involved in the transfer of a genetic message from the nucleus to the ribosome. that is a) co2. b)...

History, 25.09.2019 01:30

What were two differences between colleges in england and those in the colonies...

Computers and Technology, 25.09.2019 01:30

Describe the elements of a map that you interpret the information displayed on the map...

Physics, 25.09.2019 01:30

Aboy drops a 0.10 kg stone down a 150 m well and listens for the echo. the air temperature is 20°c. how long after the stone is dropped will the boy h...

English, 25.09.2019 01:30

Picture perfect is a novel that tells the story of anna and her three best friends, jenny, nick, and toby. what role does anna have in this novel?

Physics, 25.09.2019 01:30

Ingrid kicks a football with an initial velocity of 12 m/s at an angle 45 relative to the ground. what is the horizontal component of the initial velo...

Biology, 25.09.2019 01:30

2. make up - c, h, and o a. monosaccharides - carbohydrate made up of one type of sugar (ex. glucose) b. disaccharides - carbohydrates mad...

Mathematics, 25.09.2019 01:30

What is the perimeter of this square? 13 ft 24.5 ft 26 ft 26.5 ft