Archive day

January 16, 2026

4,278 public questions were asked on this day.

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What volume will 1.5 moles of oxygen gas occupy at STP? Responses 9.02 L 9.02 L 20.0 L 20.0 L 22.4 L 22.4 L 33.6 L
Asked by ruth 1 answer
You have 100 grams of potassium bromide (KBr). How many moles do you have? Responses 0.84 mol 0.84 mol 1.00 mol 1.00 mol 1.19 mol 1.19 mol 2.00 mol
Asked by ruth 1 answer
Which of these is an example of a universal theme? Giving special privileges to the oldest child is part of family life. Geraldine later learns that her friend has betrayed her. Gaining personal freedom involves making s...
Asked by caleb 1 answer
What is the molar mass of calcium chloride dihydrate (CaCl2⋅ 2H2O)? Be sure to include the mass of all elements in the formula including the elements in water. Responses 64 g/mol 64 g/mol 111 g/mol 111 g/mol 147 g/mol 14...
Asked by ruth 1 answer
A worker in a factory made a table to show the total number of tires made during each of the first 3 hours one day. In the table below, she also recorded the number of defective tires for each hourly batch. The factory m...
Asked by KayMarie 1 answer
Which example has 1.2×1024 oxygen atoms? Responses 2 moles of ammonia (NH3) 2 moles of ammonia left parenthesis uppercase N H subscript 3 end subscript right parenthesis 1 mole of water (H2O) 1 mole of water left parenth...
Asked by ruth 1 answer
When is the best time to introduce the conflict in a story? end of the story beginning of the story it does not matter middle of the story
Asked by caleb 1 answer
At the power levels used by Bluetooth devices, there is no finally scientific evidence that Bluetooth cause harm you. Bluetooth uses low‑power radiofrequency electromagnetic fields and are most likely far below safety li...
Asked by tara 1 answer
How should you use textual evidence when you write a theme-based summary? to predict what may happen in stories with similar themes to help readers imagine all the details of the story’s setting to share background infor...
Asked by caleb 1 answer
A substance has three times the number of particles as 12 grams of carbon-12. How many moles are in the substance? Responses 1.5 1.5 2.0 2.0 2.5 2.5 3.0 3.0
Asked by ruth 1 answer
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to...
Asked by j 1 answer
In which reaction do five total molecules of reactants produce four total molecules of products? Responses 2SO2 + O2→2SO3 2 uppercase S O subscript 2 end subscript plus uppercase O subscript 2 end subscript righwards arr...
Asked by ruth 1 answer
Using how I write complete this essay sounding like a teen in the simplest way and try to state evidence using the book frankenstein or the modern proetheus by Mary shelley also use the same sentence starters i use and f...
Asked by h 1 answer
As you read the paragraph below, think about how each sentence affects the tone of the passage. The bell rang at 2:16 p.m. Fifty-five students lined up immediately. Summer could not arrive soon enough for any of us. Thre...
Asked by caleb 1 answer
Which sentence uses formal language?(1 point) Responses It seems weird that people used to live in caves. It seems weird that people used to live in caves. The wheel wasn’t invented until 3500 B.C. The wheel wasn’t inven...
Asked by 7i6u64u7ryryjrygewrwfredwgweghr 1 answer
In the reaction HCl + NH4OH→NH4Cl + H2O, which compound has an element ratio of 1:4:1? Responses H2O uppercase H subscript 2 end subscript uppercase O HCl uppercase H C lowercase l NH4Cl uppercase N H subscript 4 end sub...
Asked by ruth 1 answer
At the power levels used by Bluetooth devices, there is no finally scientific evidence that Bluetooth cause harm you. Bluetooth uses low‑power radiofrequency electromagnetic fields and are most likely far below safety li...
Asked by tara 1 answer
Skills in the Skills and Reference Handbook at the end of your textbook. Machine Increases or Decreases Increases or Decreases Input Force Input Distance Tire jack Decreases Increases Lug wrench Rowing oar Summary: As in...
Asked by k. 1 answer
Read the paragraph below and look for the main idea. Most wise people take public transportation when visiting New York City. That’s because parking is a problem, traffic is always present, and the price of gas is very h...
Asked by caleb 1 answer
Compare a virus to a unicellular organism.(1 point) Responses Viruses need energy; unicellular organisms do not need energy. Viruses need energy; unicellular organisms do not need energy. Unicellular organisms have a cel...
Asked by casyen 1 answer
Suppose you read this passage in a written argument. New research identifies cracks over the moon's crust that may have been created by cooling and shrinking over the past billion or so years. Scientists have discovered...
Asked by caleb 1 answer
Using the context clues in the following sentence, what would you guess is the meaning of the word salubrious? Tired of feeling sick all the time, Mary decided to exercise daily and eat a balanced diet, a decision that f...
Asked by caleb 1 answer
A hand holds the left end of a set of waves. The waves themselves make a larger set of waves in the same direction as that of the smaller waves. A label Wave motion is above the series of waves and an arrow next to the l...
Asked by violet 1 answer
Which common feature of informal language should be avoided in formal language?(1 point) Responses pronouns pronouns jargon jargon contractions contractions complex sentences
Asked by 7i6u64u7ryryjrygewrwfredwgweghr 1 answer
Using how I write complete this essay sounding like a teen and try to state evidence using the book frankenstein or the modern proetheus by Mary shelley PROMPT:.): Write a 5-paragraph essay on a character’s secret in Fra...
Asked by h 1 answer