1. A tree casts a shadow of 24 feet at the same time as a 5-foot tall man casts a shadow of 4 feet. Find the height of the tree. 2. A bottle of hydrochlorothiazine contains 50 tablets. If each tablet contains 40 milligrams of the active ingredient, how many grams of the active ingredient are in the bottle?

Q: How many significant figures are in each number?

A: Given :- A)  0.1 s B)  108,700 km  To calculate :-  Number of significant figures in each number

Q: Dr. Hellman writes an order for 300 mg of a Gl cocktail to be taken every 6 hours by a patient. The…

A: We have to calculate the mL of GI cocktail that has to be given to the patient.

Q: 1. How many grams of K* are present in 4.65 grams of potassium oxide? grams K+. 2. How many grams of…

A: The number of moles is calculated using the given mass and molar mass of the compound. The formula…

Q: b) Alpha iron (a-iron) is BCC crystal structure and has atomic weight of 55.85 g/mol and density of…

A: We know that : d = nM/(a^3*N)  Or, a^3 = (nM/dN) ....(1)  Here, n = 2, M = 55.85 gm/mol, d = 7.87…

Q: Katie heats her hydrate to remove the water and obtain the anhydrous cobalt (II) compound CoCl2. Her…

A: Molar mass of H2O is 18.02 g/mol. Molar mass of CoCl2 is 129.84 g/mol. Mass of water removed can be…

Q: Part A How many significant figures are in each number? 0.1 s O 4 2 3 6 7 The number of significant…

A: Rules for identifying significant figures:  1. The digits except zero are always significant 2. The…

Q: 3. As we have seen, hexane is nonpolar and if mixed with water would not dissolve. Instead two…

A: 3) Density is defyaa the ratio of mass to its volume.  Density= mass ÷ volume

Q: A. First let's imagine the macroscopic pictures of the 4 test tubes each containing a sample of one…

A: Let the four test tubes represent as: A:ChlorineB:FluorineC:BromineD:Iodine

Q: A sample containing NaCl, Na₂ SO4, and NaNO3 gives the following elemental analysis: Na: 34.695…

A: Mass percent, also known as percent by mass or weight percent, is a measure of the concentration of…

Q: Using dimentional analysis, find the volume of 7.50 g of aluminum. Use conversion factor.

A: In this problem, we are tasked with determining the volume of a given mass of aluminum using…

Q: How many moles Ca(Mnoa)2 are present in 360.000.000.000.000,000.000,000 formula units of Ca(Mnoa)2?…

A:

Q: What is the mass, in g, of 2.67 × 10 nickel (Ni) atoms? Enter your answer in scientific notation. 12…

A: The given data contains, Atoms of nickel = 2.67×1012 Molar mass of Nickel = 58.69 g/mol.

Q: SECTION 2: Thinking 3. How many grams of air are required for an automobile to travel from Thunder…

A: A question based on mole concept. A set data for combustion of Octane is given using that the mass…

Q: What is the amount of Ne in moles in a 355 gram sample of Ne? (Molar mass of neon = 20.18 g/mol)…

A: Given   mass of Ne            = 355 gram  Molar mass of Ne  = 20.18 gram/mole  Number of mole of Ne…

Q: A 12 pound baby is to be given 2 oz of formula per kilogram of body weight every 8 hours. How much…

A: Given : Mass of baby = 12 pound  Dose of medicine = 2 oz/Kg of baby weight  Duration of dose = 8…

Q: A copper atom has a mass of 1.06 x 10 -22 g and a penny has a mass of 2.5 g. Use this information to…

A:

Q: Calculate the number of carbon atoms in 1.21 g of table sugar, C₁2H22 O11- Express your answer using…

A: The Avogadro number, denoted as "N_A", is a fundamental physical constant that represents the number…

Q: 2. Structure E is a form of carbon. What is the name of this structure? A. carbide B. graphite Put a…

A: An element is a pure substance made up of only one kind of atom. The elements can be categorised…

Q: Two liquids, A and B are immicible. Liquid A has a density of 0.89 g/mL. Liquid B has a density of…

A: The solution is given below -

Q: Your recipe for BBQ spice mix makes 100 grams. You want to make 2 kg. What is the RCF?

A: We have a recipe for BBQ spice mix makes 100 grams and want to make 2 kg. The conversion is…

Q: State the number of protons in Ag^+. Express your answer as an integer.   State the number of…

A: Electronic configuration of Ag (47) = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s1 Number of protons…

Q: 17

A: Given: 29 chunks of iron, 15 chunks of silver, 17 chunks of platinum

Q: -23 An oxygen atom has a mass of 2.66 × 10 g and a glass of water has a mass of 0.050 kg. Use this…

A: Given mass of an oxygen atom = 2.66 × 10–23 g  And, mas of the glass water = 0.050 kg

Q: Part A.Calculate the percent carbon in fructose, C6H12O6 Express your answer are using to decimal…

A: Answer :-  A) The percent Carbon in Fructose, C6H12O6 =  40.00%  B) The percent Hydrogen in…

Q: Part D 1.5630 x 1011 n m O 1 2 O 3 O 4 O 7 O 5 O 6 Tho numho of significant fig

A:

Q: A nutrition table lists apples with a potassium content of 4600 mg/pound. Assume an average apple is…

A: According to the given data, Mass of an average apple = 75.0 g Because, 454 g = 1 poundMass of an…

Q: Review Constants I Periodic Table MISSED THIS? Read Section 6.6. You can click on the Review link to…

A: Step 1:   Step 2: Step 3: Step 4:

Q: 157 g 2. I liter of nitrogen gas reacts with 3 liters of hydrogen gas to form 2 liters of an unknown…

A: In the question you mentioned games, I think you wanted to say gases, so considering it to be gases…

Q: the percent mass of BaCl2*2H2O from the original mixture. Find the percent  mass

A:

Q: Blue beads (Al): Yellow beads (S): Green beads (0):

A: FORMULA Al2 (SO4 )3 Al=2 atoms S=3 atoms O= 12 atoms     blue beads Al= 2 yellow beads S=3 green…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.