Archive day

November 13, 2025

3,408 public questions were asked on this day.

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A 13.00 g sample of citric acid (H3C6H5O7) reacts with an excess of baking soda as shown in the equation. mc011-1.jpg What is the theoretical yield of carbon dioxide? 0.993 g 2.98 g 3.65 g 8.93 g
Asked by angel 1 answer
Choose the best transitions to complete the argument. Year-round school has seen an increase in districts nationwide. Studies show, , that more than 10 percent of students are now enrolled in year-round schools, an incre...
Asked by kelvin calin 1 answer
Does the environment affect the soil?(1 point) Responses Yes, it affects particle size and soil composition. Yes, it affects particle size and soil composition. No, because soil is the same in all environments. No, becau...
Asked by Exponents are Dumb 1 answer
in 1–2 sentences, analyze the use of the phrase "cities are divided into the distinct patches of an elaborate quilt" in this text "Anna In-Between"
Asked by norma 1 answer
Farah is doing an experiment that involves calculating the speed of a longitudinal wave. What will most likely happen if she increases the temperature in the room? The amplitude of the wave will increase. The amplitude o...
Asked by a 1 answer
Using complete sentences, outline two specific examples of how technological advances make the world seem smaller. Explain what it means to say that the world is "shrinking."
Asked by kk 1 answer
Which statement correctly describes the relationship between reactant and yield? The actual yield is calculated from the amount of the excess reactant present. The actual yield is calculated from the amount of the limiti...
Asked by angel 1 answer
"We, therefore, conclude that the right of personal privacy includes the abortion decision, but that right is not unqualified, and must be considered against important state interests in regulation." Which best states Ju...
Asked by b 1 answer
A circuit is a path along which electric current flows. How would changing the battery in a circuit from 9 volts to 1.5 volts most likely affect the circuit? More electric charge would flow in the circuit. Less electric...
Asked by a 1 answer
Which of the following chemical equations is balanced correctly? a b c d
Asked by Sigma 1 answer
The equation below shows a general equation for a reaction, and the amounts of the substance are written underneath. AB + CD → AC + BD (15 g) (?) (?) (10 g) The total mass of the products is 50g. Which best completes the...
Asked by ;) 1 answer
Consider the balanced equation. 2HCl + Mg Right arrow. MgCl2 + H2 If 40.0 g of HCl react with an excess of magnesium metal, what is the theoretical yield of hydrogen? 1.11 g 2.22 g 52.2 g 104 g
Asked by angel 1 answer
A square is inscribed in an equilateral triangle that is inscribed in a circle. A square is inscribed in an equilateral triangle that is inscribed in a circle. The square and circle are shaded. Which represents the area...
Asked by a 1 answer
Marcus plucks at an outstretched coil and observes the following wave motion. What is the motion of the particles in this kind of wave? A hand holds the left end of a set of waves. The wave has longer and shorter spaces...
Asked by a 1 answer
Which phrase best describes frost wedging?(1 point) Responses a type of erosion that occurs due to friction a type of erosion that occurs due to friction a type of physical weathering that occurs due to temperature chang...
Asked by Exponents are Dumb 1 answer
If a radioactive isotope has a half-life of 20 hours, how many half-lives have occured after 80 hours have passed? a 3 b 4 c 2 d 5
Asked by Sigma 1 answer
Consider the combustion reaction for acetylene. 2C2H2(l) + 5O2(g) Right arrow. 4CO2(g) + 2H2O(g) If the acetylene tank contains 37.0 mol of C2H2 and the oxygen tank contains 81.0 mol of O2, what is the limiting reactant...
Asked by angel 1 answer
What does Paine suggest is the problem with a monarchic government
Asked by john 1 answer
A smaller rectangle is inside of a larger rectangle. The smaller rectangle has sides lengths of 9 x and 6 x. The distance to the larger rectangle on all sides is x. The space between the smaller rectangle and the larger...
Asked by a 1 answer
Using complete sentences, describe and analyze one economic connection that ties together cities around the world.
Asked by kk 1 answer
Which best describes a difference between electric current and static electricity? Electric current is continuous, and static electricity is not continuous. Static electricity is continuous, and electric current is not c...
Asked by a 1 answer
Consider the balanced equation. CuSO4 + Zn Right arrow. ZnSO4 + Cu If 200.0 g of copper(II) sulfate react with an excess of zinc metal, what is the theoretical yield of copper? 1.253 g 50.72 g 79.63 g 194.3 g
Asked by angel 1 answer
mutations in _____________ ARE passed on to offspring
Asked by ja 1 answer
Society is produced by our wants, and government by our Question Blank 1 of 1 choose your answer... ;
Asked by john 1 answer
A flashlight has a resistance of 2.4 . What voltage is applied by the batteries if the current in the circuit is 2.5 A? 0.96 V 1.0 V 4.9 V 6.0 V
Asked by a 1 answer