gettyimages Doring Kindercey 2924

Q: Together, a pure gold ring and a pure titanium ring have a mass of 15.06 g.15.06 g. Both rings are…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Given the thermochemical equation for photosynthesis, calculate the solar energy required to produce…

A: The following formula is applied to solve for the answer. ∆H=En where, '∆H' is the molar enthalpy of…

Q: Geothermal energies from deep in the ground can be used to produce electricity. What is their INPUT…

A: The word 'Geothermal' is made of two Greek words; Geo means "Earth: and thermal means "Heat". The…

Q: Rolling a ball up a hill Press F11 to exit full screen Boiling water in a beaker to make steam…

A: Exothermic reactions results in release of energy in the form of heat.

Q: 2. The following table shows the probability distribution of the number of watches that a jeweller…

A:

Q: Food safety guidelines recommend that a beef rib roast (bone-in) should cook for 23.0 minutes per…

A: According to the question, it is given that time is taken to cook 1 Pound roast = 23.0 minutes Thus,…

Q: final T

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Q: It requires 1200 kg of coal to produce the energy needed to make 1.0 kg of aluminum metal. If a…

A: A single soda can requires approximately 15 g of aluminum. The mass of aluminum required to produce…

Q: If burning a substance in pure oxygen gas makes the flame glow brighter, predict what would happen…

A: burning a substance in pure oxygen gas makes the flame glow brighter,   if you put the burning…

Q: the

A: According to the question, Katrina inserted a key into her car’s ignition, then she turns the key,…

Q: Nitroglycerine ( C, H,N,0,) is a very strong explosive that degrades over time and is too shock…

A: Number of moles is calculated by using the formula: Number of moles=Given massMolar mass…

Q: Justify the use of these non renewable resources (metals and fuels) based on their properties.

A: Non renewable resources are that when we used that then we can't replace that resources.  Non…

Q: OHR: 6H20) → → 4e + 02(9) + 4H30) E°or = -0.84 V RHR: 2Cuag) + 4e- → 2CU9) (ад) E'red = 0.34 V

A: The overall reaction of the equation has to be given,

Q: garbarge disposal chops waste food into tiny peices that move easily through sewage pipes. A…

A: Choping into tiny pieces is kind of mechanical work.

Q: A 1.3kg metallic mass increase 2°c for every 1000J of heat applied to it. The simple shows some…

A: Given : mass  of metal = 1.3 kgheat absorbed by metal, ∆Q = 1000JIncrease in temperature, ∆T = 2∘C…

Q: BCPS Links 8 Schoology 8 Schoology Which line on Graph 2 accurately shows the relationship between…

A: Energy increase when repulsion increase

Q: E) Calculate the AHrn given the following data CH4 (g) + 202 (g) → cO2 (g) + 2H20 (g) Substance…

A:

Q: What is the efficiency of a crane that uses 5.10 x 10° J of energy to lift 1000 kg to a vertical…

A: Answer: This question is based on second law of thermodynamics according to which no machine can…

Q: What is the purpose of making Solar water bottle purifier

A: The purpose of making Solar water bottle purifier has to be given,

Q: When solid ammonium nitrate dissolves in water, the solution becomes cold. This is the basis for an…

A: Calorimetry is used to measure amounts of heat transferred to or from a substance. The change in…

Q: You should have noticed that the Styrofoam ball rolled slightly towards the rod and then appeared to…

A: Rubbing the plastic rod, the rod will get an electrical charge. Which means there is a build up of…

Q: For 36-38. An aluminum kettle weighs 1.05 kg. What is the heat capacity of the kettle? * 0.522 J/g°C…

A:

Q: Bunsen burner. Draw the parts of the Bunsen burmer and determine the function of each part:

A: The diagram of the Bunsen burner is as follows:

Q: input

A: Dear student I have given answer to your question in the image format.

Q: The ultimate and most abundant natural source of energy is the

A: At 93 million miles from Earth, our sun is a middling star that provides nearly all the energy on…

Q: The solar radiation after reaching earth surface gets absorbed and a part of it reflects back to the…

A: The solar radiation after reaching earth gets absorbed and part of it reflects back to atmosphere is…

Q: 22. Specific heat is defined as the amount of energy needed to raise the temperature of 1 gram of a…

A: Specific heat is defined as

Q: Where would the bicyclist have the highest potential energy? Where would the bicyclist have the…

A: ANSWERS:- 1) Highest potential energy will be found at highest point only. Here F is the highest…

Q: (d) (1) KCN, HCN (2) LİAIH4 (e) (1) aniline, H* (2) LİAIH4 (f) Br (1) (CH3)3N (2) Ag20, heat

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Q: 1A C3H120 MW 88 28 36e Capi llary fi batueen salt plates ase HAVEMUNBERB Camriht 1e nee.e - Lact

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Q: E B Where would the bicyclist have the highest potential energy? (choose one) v Where would the…

A: High elevation causes high potential energy.  Kinetic energy is due to motion so it's just opposite…

Q: more energy. Can someone explain please

A: The product which requires less activation energy. i.e. rate of reaction is fast.Kinetically…

Q: Although the gas used in an oxyacetylene torch (see figure) is essentially pure acetylene, the heat…

A: Standard molar enthalpy of combustion is the enthalpy change for one mole of a substance that burns…

Q: About how long would it take hydrogen cyanide gas (HCN) to travel 10.0 meters at 25.0°C, when its…

A: The relation between kinetic energy, mass and velocity can be written as:  Here,  m= Molecular mass…

Q: A friend asks you to invest in a new flashlight he invented that never needs batteries. What…

A: The rule of conservation of energy says that one can neither create energy nor can destroy but it…

Q: A bicyclist is stopped at the entrance to a valley, as sketched below: E A D B Where would the…

A: Answer: This question is based on the conservation of energy according to which total energy ( which…

Q: The Sun supplies about 1.0 kilowatt of energy for each squaremeter of surface area (1.0 kW/m2, where…

A: In a chemical reaction, two or more reactants react with each other to form a new substances. This…

Q: Welding utilizes a variety of fuels. Two such fuels identified for comparison are acetylene (ethyne…

A: Answer: Amount of energy released during the combustion of 1g of fuel is called as its calorific…

Q: Given the following equation formats, which format correctly matches a single replacement reaction?…

A: We have to determine the single replacement reaction.

Q: Explain the Zaitsev Rule ?

A: To find: The explanation for Zaitsev Rule

Q: What mass (in g) would an object need to have if travelling at 10.0 m/s caused it to possess a…

A:

Q: 4 Read the following sentence: "When the sun's rays hit a plant's leaves, the plant is able to…

A: Photosynthesis is process through which plants or animal used to make their food. For photosynthesis…

Q: To satisfy their energy needs, countries with high energy consumption mostly use renewable resources…

A: To satisfy their energy needs, countries with high energy consumption mostly use fossil fuel…

Q: Color is an important indicator of temperature and is used to adjust a lab Bunsen burner. Match the…

A: Interpretation- To match color of flame with the temperature

Q: what is the mass of the water heated

A: q = mc∆T  q is the amount of heat absorbed  m is the mass of substance  c is the specific heat…

Q: Why is it difficult to implement renewable energy and how to implement it?

A: Renewable energy is energy that is collected from renewable resources that are naturally replenished…

Q: A(0, Find AL Sign is important! Express your answer to two significant figures. Templates Symbols…

A: Answer is explained below.