Rank the boxes above in order from least dense to most dense. Drag the image to place it in the correct order.

Q: I have to rank from greatest to least

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Q: Can someone help me write out this conversion in the same way it is written out in the answer…

A: At STP 1MOLE OF GAS OCCUPIES 22.4 L  N 2+3H 2 -----> 2NH3

Q: 2. The densities of Methane at °C were measured at several pressures with the following results:…

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Q: Could you express your answer as a conversion factor please? This answer makes no sense as Chem101…

A: To Provide the final answer in the format of conversion factor.

Q: A student determined that the mass of four pennies was 18.5grams. Use this information to calculate…

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Q: boiling point for liquid oxygen is 90.0 K. What is the boiling point in

A: We are given boiling point for liquid oxygen is 90.0 K.   We have to tell boiling point in…

Q: Suggest a hypothesis that explains the pattern/shape for the trend of the data in my graph

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: For each trial (data in Tables 3 – 5) graph the volume of water displaced (in mL) on the x-axis…

A: The graph given shows the amount of water that is displaced with respect to time. The slope of any…

Q: Provide the answers with proper number of significant figures in the following operations. pls…

A: We know the default base of logarithm is 10.  To find the antilog we need to divide the given number…

Q: Drag the answers that have been correctly rounded to the appropriate number of significant figures…

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Q: Direction: Identify each mixture as either homogeneous or heterogeneous. 1. Orange juice 2. Smoke 3.…

A: Homogeneous mixture : It is the type of mixture whose composition remains uniform throughout the…

Q: Please i need to answer all the questions. And for question six her is a picture of the model

A: Ionic bonds are formed by transfer of electrons while covalent bond are formed by sharing of…

Q: Convert and use sig figs 254.3g to kg

A: The number of significant figures in the given problem is four, therefore the final result must…

Q: 4. Identify any outliers on your graph that do not follow the pattern of the other data.

A: An outlier is a value that lies outside of most of the other values or the desired pattern in the…

Q: In each of the images, two blocks are attached to a balance. Use the position and size of the blocks…

A: The question is based on the concept of density. density is an intensive property which is defined…

Q: A mixture of copper sulfate and water is heated, leaving a residue of copper sulfate in the…

A: The solution is given below -

Q: The mass of a proton is about 1.007276 . Convert this number into grams and picograms. The radius of…

A: Proton is a subatomic particle present in the nucleous of an atom. It's mass is 1.007276 amu. 1 amu…

Q: Using the data table 1 please fill the data table 2

A: Given :  (1) Con. of HCl  = 1.0 M Volume of HCl = 5.0 ml = 5 / 1000 L  moles of HCl = Mass * volume…

Q: A sample of vegetable oil with density 915 kg/m³ is found to have a mass of 0.0485 kg. Find the…

A: Density is the measure of the mass of an object divided by volume. So we use the formula of density…

Q: Solving Problems using a scientific approach.

A: There are six important point to solve a problem via scientific approach.

Q: Find the limiting factor in the Significant figures of your final calculated value for R. How many…

A: Significant figures are the number of digits used to express a measured or calculated quantity.…

Q: Answer Bank Iron(s) NaCl(s) Sand(s) Naphthalene(s) iron (s) naphthalene (s) sublimation dissolve in…

A: The compounds can be separated from the mixture on the basis of their chemical and physical…

Q: standard notation:  3.92400 x 105      9.2 x 106    4.391 x 10-3  6.825 x 10-4

A: To convert scientific notation to standard notation we have to remove power  Values in standard…

Q: You are given the masses, in grams (g), and the volumes, in cubic centimeters (cm°), for a series of…

A: Density is obtained as mass per unit volume. Given that, Mass of NaCl = 43 g, volume = 20cm3 Mass of…

Q: 0.11 M NaCl Express your answer to two decimal places. ΑΣφ ? pH =

A: We have to find the pH of 0.11 M NaCl

Q: 3.2x1022 H2O molecules Express your answer using two significant figures. ΑΣφ ? m2 = 9.6 %3D Submit…

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Q: DIKECT TITKATIDN %% PURITI: % = VXN* mEq weight of the samplex l00 %3D weight g sauiyele lg)

A: According to law of equivalence, a reactant exactly gives the same number of equivalents of…

Q: The density of ethyl alcohol (200 proof, or pure alcohol) is  0.789 g/mL  at  20 celcious .Calculate…

A: Given in question  Volume is =18.1ml Density= 0.789g/ml Formula  Density=mass/volume

Q: The number of hectograms (hg) in 3.95 x 104 cg is

A: Given: The mass of a substance is given = 3.95 x 104 cg where cg stands for 'centigram'

Q: Convert the number 0.000127 to scientific notation, then enter the answer using a power of 10.

A: To convert the given number in scientific notation  Given number : 0.000127

Q: Net 7. 3N Balanced Unbalanced 3 N Net Force: 9. 6 N+ 3 N > Net Force:

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Q: involving logarithm, the rule is to retain as many decimal places in the result as there are…

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Q: 13.5 % sucrose by mass Express your answer using two significant figures. να ΑΣφ 6.0

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Q: One milliliter (mL) of pure water has a mass of 1 gram (g). You add 100 mL of water and 100 mL of an…

A: A separatory funnel is used to separate two immiscible liquids, 2 layers are seen in a separatory…

Q: Convert 1.2 ft2 into cm2.  Give your full answer.

A: Convert 1.2 ft2 into cm2

Q: Answer Bank Iron(s) NaCl(s) Sand(s) Naphthalene(s) iron (s) naphthalene (s) sublimation dissolve in…

A: The mixture given consist of iron, NaCl, Naphthalene and sand. Since the iron has magnetic…

Q: In the PHET simulation window you should see the Custom radio button selected in the Blocks menu on…

A: As we know that density is the ratio of Mass with respect to volume, and changing these factors…

Q: Use your calculated densities to rank isopropyl alcohol, vegetable oil, and acetic acid from least…

A: a) Given  calculated density of isopropyl alcohol = 0.88 g/cm3 calculated density of vegetable oil…

Q: Instructions for this problem say, "Solve each problem and report your answer to correct significant…

A: since root of 3 = approximately 1.73  Hence we can say that root 3.1 = 1.76 approx  And since root…

Q: How many sig figs in this number? 4.50 x 105

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Q: Your neighbors are purchasing hamburgers for a backyard barbecue. They are expecting 36 guests and…

A: The problem here will be solved using dimensional analysis.

Q: 1. OThe balance should be kept clean. 2. ONever weigh an object heavier than the capacity of your…

A: An analytical balance is used in chemical laboratories to measure the weight of the reactants in…

Q: 40 85 50 pard 65 rastes 2 105 5 240 90 Total following: at you choose a basis of 100 kg as a waste…

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Q: A sample of an unknown mineral weighs 54.8 g and has a volume of 7.84 ml. It is __________.…

A: We are having mass 54.8 g and the volume occupied is given as 7.84 ml We should know the formula for…

Q: Using the following mass standard data, calculate the Rx value. mass of mass of area of area of…

A: Answer - Rx value - It is defined as the ratio of the distance travelled by the compound at its…

Q: MISSED THIS? Read Section 3.8 (Pages 111 - 113) ; Watch IWE 3.13. Part A A sugar crystal contains…

A: Given data contains, Molecules of sucrose is The molar mass of sucrose is 342.3 g/mol.

Q: To make 150ml of 300mM MgCl weigh ______ grams of NaCl, place in a graduated cylinder, and add water…

A: The volume of the solution is = 150 mL The molarity of the solution is = 300 mM = 300 x 10-3 M The…