st Laboratory Questions: 1. Compare and contrast an ion from an isotope.

Q: Solution 1 is diluted by combining 6 mL of Solution 1 with 64 mL of Solution 2. What is the dilution…

A: The process of decreasing the concentration of a solution by adding excess solvent while keeping the…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: How much 50X tae do you need to make 500 ml if 1XTea?   50ml 5 10 20

A: Given :  Concentration = 50X  We need to calculate volume for 50X. Volume = 500 ml  Concentration =…

Q: Please answer this question as fast as you can please and tahnk you. I will afterwards write an…

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Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

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Q: It is always important to label everything in the dispensary or the medicinal chemistry laboratory.…

A: We can use two different techniques to distinguish between Aspirin and paracetamol namely…

Q: Name: Total /18 Guacamole Assignment Amadeo Avogadro wants to make guacamole. He needs two avocados…

A: 1 Molar Mass of citric Acid C6 H8 O7=192.124g/mol 2 Lime=2tbsp juice      2 tbsp=6 tbsp      1…

Q: The largest gem-quality diamond ever found is the Cullinan diamond, found in 1905 in South Africa.…

A: To find out the cost a Cullinan diamond, given that the uncut diamond weighs 3106.75 carat and the…

Q: Droperidol is used to treat postoperative nausea. An order is given to administer 0.263 mg…

A: To calculate the flow rate in milliliters per hour, we first need to determine how many milligrams…

Q: Acute lymphatic leukemia can respond well to methotrexate given 2.5 mg/kg every 14 days by IV.…

A: To calculate the dosage , we first need to convert given weight of patient from pounds to kg.  The…

Q: Pre-Lab Questions (continued) Complete the rules for determining significant figures after…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: The correct answer to this was 1.8*10^-12 but how do you get to this Answer?

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Q: 1/0.299=0.00495 * 440 + 1/b

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Q: 1-

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Q: My height is 4’11

A: Given that : Height = 4'11 We know that 1 ft = 12 inches So, 4 ft = 12 x 4 = 48 inches And 4'11 = 48…

Q: What steps do I take to convert 15.10 x 10-1 mm to m?

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: The dosage of technetium-99m for a lung scan is 20.0 µCi/kg of body mass. How many millicuries (mCi)…

A: The dosage of technetium-99m for a lung scan is 20.0 μCi/kg of body mass.174.00-lb person…

Q: Express your body weight in kilograms (kg)

A: Interpretation - To convert body weight in kilograms.

Q: concentration

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Q: 1) 0.345 g-0.27 g = [Select] 2) 8.159 g/0.95 mL = [Select] g g/mL

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Q: A chemistry student weighs out 0.146 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

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Q: how did you get 37.96%? i put the calculations on my calculator 30.43 / 14.01 / 80.04 * 100 and it…

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Q: Volume of water in beaker (mL) Beaker reading 60 50 40 30

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Q: Draw the starting structure that would lead to the following two products under these conditions.…

A: Ozonolysis is the process where an alkene is converted into carbonyl compound.

Q: How do I solve this question 40kg/1 × 50mg/1kg × 1mL/100mg × 1teaspoon/5mL

A: This question is related to unit conversion. Unit conversion is a multi-step process that involves…

Q: The dose of a drug is 50 mg/kg of body weight once daily for 7 consecutive days. For a child…

A: I lb is equal to 0.454 kg. We have to determine volume in ml in 500 mg of drug.

Q: 3. For the following line notation at 22°, determine the Ecel Mg» | Mg2“ aq) (0.210 M) || Ni²“caq)…

A: Given-> Mg(s)/Mg2+(aq)(0.210M) //Ni2+(aq)(1.30M)/Ni(s) T = 22°C = 22+273 = 295K

Q: Complete the following table. Be sure each of your answer entries has the correct number of…

A: Here, we have to convert the energy values as required to fill the table.

Q: Express 2.03 x 10^5 in standard number format

A: Given number is in scientific notation, The way of expressing numbers that are too large (or) too…

Q: A patient is to receive: 600.0 mL IV fluid over 8.00 hours . The drop factor for the tubing is 12.0…

A: Given, 1 drop = 1 gtt The drop factor for tubing = 12.0 gtt/mL = 12.0 drops/mL

Q: 4.05 kg + 567.95 g + 100.1 g

A: Given-> 4.05 kg + 567.95 g + 100.1 g  ->In addition and subtraction answer contains least…

Q: The medication order for a patient is 650 mL of drug A over 5.0 hours with a drop What is the flow…

A: The flow rate in drops per minute (gtt/min) is a crucial parameter in the administration of…

Q: 4) Find the molarity of NaCl in solution Use Equation editor here to show all your work! You can…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.